Images from Mars show what appears to be a snowy landscape, but it's actually carbon dioxide ice with dust on top. The 'snow' is a year-round 26-foot-thick layer at Mars' south pole. Gas eruptions shoot the dust into the air, creating swirling patterns.
Key Points
Carbon dioxide ice at Mars' south pole creates a snowy illusion
Gas eruptions shoot dust into the air, forming swirling patterns
Pros
Fascinating images from Mars showcasing a snowy landscape illusion
Insight into Mars' unique weather patterns and processes
Cons
The 'snow' on Mars is not actual snow but carbon dioxide ice with dust on top